SpaceX, the rocket company founded by Elon Musk, plans to launch a private citizen around the moon.

The company’s announcement came Thursday night via Twitter, and it included a rendering of the spaceship that will make the voyage: the Big Falcon Rocket, or BFR.

“SpaceX has signed the world’s first private passenger to fly around the Moon aboard our BFR launch vehicle,” the company said, adding that it will be “an important step toward enabling access for everyday people who dream of travelling to space.”

SpaceX also said that it will name the passenger on Monday and explain why that person is making the trip.

However, it’s not the first time the company has announced that it would launch a mission to fly around but not land on the moon.